5-day weather forecast for Tucson, Arizona

Weather changeability for Tucson, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.9° 4.0°
Average change in low temperature day-to-day 4.2° 4.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 65%
Chance of precip day after a dry day 3% 9%

Weather forecast accuracy for Tucson, Arizona

Last Month
The Weather Channel   90.80%
Weather Underground   90.80%
Foreca   87.36%
MeteoGroup   85.92%
AccuWeather   80.46%
Dark Sky (forecast.io)   78.45%
NWS Digital Forecast   73.85%
Persistence   72.78%
World Weather Online   67.24%
Last Year
The Weather Channel   86.93%
Weather Underground   86.79%
AccuWeather   86.05%
MeteoGroup   85.04%
Foreca   84.87%
NWS Digital Forecast   80.76%
Dark Sky (forecast.io)   80.08%
World Weather Online   74.53%
Persistence   61.72%

ForecastAdvisor Fact

ForecastWatch.com is the largest provider of weather forecast accuracy statistics.